// 同时发送异步
let ajaxtime = 0
export const request = (params) => {
  ajaxtime++
  wx.showLoading({
    title: '加载中',
    mask: true
  })
  // 定义公共的url
  const baseUrl = "https://api-hmugo-web.itheima.net/api/public/v1"
  return new Promise((resolve, reject) => {
    wx.request({
      ...params,
      url: baseUrl + params.url,
      success: (result) => {
        resolve(result);
      },
      fail: (err) => {
        reject(err)
      },
      complete: () => {
        ajaxtime--
        if (ajaxtime === 0) {
          // 关闭正在等待的图标
          wx.hideLoading()
        }
      }
    });
  })
}